@charset "utf-8";
 div {
    background-color: #00F852;
    background-position: 300px 0;
    background-size: 200px auto;
    width: 300px;
    height: 200px;
}
.red {
    background-color: #F10004;
}
#blue {
    background-color: #00A7F8;
}
